Title:
【考案の名称】増し張りシートつき箱状遮水袋
Document Type and Number:
Japanese Patent JPH0657938
Kind Code:
U
Inventors:
Beppu Koichi
Application Number:
JP721693U
Publication Date:
August 12, 1994
Filing Date:
January 14, 1993
Export Citation:
Assignee:
Beppu Koichi
International Classes:
E02D29/00; E02D31/02; (IPC1-7): E02D29/00; E02D31/02
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